//
// HU_Drawer()
//
// Draw all the pieces of the heads-up display
//
// Passed nothing, returns nothing
//
void HU_Drawer(void)
{
char *s;
player_t *plr;
char ammostr[80]; //jff 3/8/98 allow plenty room for dehacked mods
char healthstr[80];//jff
char armorstr[80]; //jff
int i,doit;
// don't draw anything if there's a fullscreen menu up
if (menuactive == mnact_full)
return;
plr = &players[displayplayer]; // killough 3/7/98
// draw the automap widgets if automap is displayed
if (automapmode & am_active)
{
// map title
HUlib_drawTextLine(&w_title, false);
//jff 2/16/98 output new coord display
// x-coord
if (map_point_coordinates)
{
sprintf(hud_coordstrx,"X: %-5d", (plr->mo->x)>>FRACBITS);
HUlib_clearTextLine(&w_coordx);
s = hud_coordstrx;
while (*s)
HUlib_addCharToTextLine(&w_coordx, *(s++));
HUlib_drawTextLine(&w_coordx, false);
//jff 3/3/98 split coord display into x,y,z lines
// y-coord
sprintf(hud_coordstry,"Y: %-5d", (plr->mo->y)>>FRACBITS);
HUlib_clearTextLine(&w_coordy);
s = hud_coordstry;
while (*s)
HUlib_addCharToTextLine(&w_coordy, *(s++));
HUlib_drawTextLine(&w_coordy, false);
//jff 3/3/98 split coord display into x,y,z lines
//jff 2/22/98 added z
// z-coord
sprintf(hud_coordstrz,"Z: %-5d", (plr->mo->z)>>FRACBITS);
HUlib_clearTextLine(&w_coordz);
s = hud_coordstrz;
while (*s)
HUlib_addCharToTextLine(&w_coordz, *(s++));
HUlib_drawTextLine(&w_coordz, false);
}
}
void HUlib_initTextLine(hu_textline_t *t, int x, int y, patch_t **f, int sc)
{
t->x = x;
t->y = y;
t->f = f;
t->sc = sc;
HUlib_clearTextLine(t);
}
void HUlib_addLineToSText(hu_stext_t* s)
{
int i;
if (++s->cl >= s->h) // add a clear line
s->cl = 0;
HUlib_clearTextLine(s->l + s->cl);
for (i = 0 ; i < s->h ; i++) // everything needs updating
s->l[i].needsupdate = 4;
}
void HUlib_initTextLine(hu_textline_t* t, int x, int y, patch_t** f, int sc,
char* cr) //jff 2/16/98 add color range parameter
{
t->x = x;
t->y = y;
t->f = f;
t->sc = sc;
t->cr = cr;
HUlib_clearTextLine(t);
}
//
// HUlib_initTextLine()
//
// Initialize a hu_textline_t widget. Set the position, font, start char
// of the font, and color range to be used.
//
// Passed a hu_textline_t, and the values used to initialize
// Returns nothing
//
void HUlib_initTextLine(hu_textline_t* t, int x, int y,
const patchnum_t* f, int sc, int cm )
//jff 2/16/98 add color range parameter
{
t->x = x;
t->y = y;
t->f = f;
t->sc = sc;
t->cm = cm;
HUlib_clearTextLine(t);
}
static void HUlib_addLineToSText(hu_stext_t *s)
{
// add a clear line
if (++s->cl == s->h)
s->cl = 0;
HUlib_clearTextLine(&s->l[s->cl]);
// everything needs updating
for (int i = 0; i < s->h; i++)
s->l[i].needsupdate = 4;
}
//
// HUlib_initTextLine()
//
// Initialize a hu_textline_t widget. Set the position, font, start char
// of the font, and color range to be used.
//
// Passed a hu_textline_t, and the values used to initialize
// Returns nothing
//
void HUlib_initTextLine(hu_textline_t* t, int x, int y,
const patchnum_t* f, int sc, int cm, enum patch_translation_e flags )
//jff 2/16/98 add color range parameter
{
t->x = x;
t->y = y;
t->val = -1;
t->f = f;
t->sc = sc;
t->cm = cm;
t->flags = flags;
HUlib_clearTextLine(t);
}
//
// HUlib_addLineToMText()
//
// Adds a blank line to a hu_mtext_t widget
//
// Passed a hu_mtext_t
// Returns nothing
//
static void HUlib_addLineToMText(hu_mtext_t* m)
{
// add a clear line
if (++m->cl == hud_msg_lines)
m->cl = 0;
HUlib_clearTextLine(&m->l[m->cl]);
if (m->nl<hud_msg_lines)
m->nl++;
// needs updating
m->l[m->cl].needsupdate = 4;
}
void HUlib_resetIText(hu_itext_t* it)
{
it->lm = 0;
HUlib_clearTextLine(&it->l);
}
//
// HU_Drawer()
//
// Draw all the pieces of the heads-up display
//
// Passed nothing, returns nothing
//
void HU_Drawer(void)
{
char* s;
player_t* plr;
char ammostr[80]; //jff 3/8/98 allow plenty room for dehacked mods
char healthstr[80];//jff
char armorstr[80]; //jff
int i;
plr = &players[displayplayer]; // killough 3/7/98
// draw the automap widgets if automap is displayed
if (automapactive)
{
fixed_t x, y, z; // killough 10/98:
void AM_Coordinates(const mobj_t*, fixed_t*, fixed_t*, fixed_t*);
// map title
HUlib_drawTextLine(&w_title, false);
// killough 10/98: allow coordinates to display non-following pointer
AM_Coordinates(plr->mo, &x, &y, &z);
//jff 2/16/98 output new coord display
// x-coord
sprintf(hud_coordstrx, "X: %-5d", x >> FRACBITS); // killough 10/98
HUlib_clearTextLine(&w_coordx);
s = hud_coordstrx;
while (*s)
HUlib_addCharToTextLine(&w_coordx, *s++);
HUlib_drawTextLine(&w_coordx, false);
//jff 3/3/98 split coord display into x,y,z lines
// y-coord
sprintf(hud_coordstry, "Y: %-5d", y >> FRACBITS); // killough 10/98
HUlib_clearTextLine(&w_coordy);
s = hud_coordstry;
while (*s)
HUlib_addCharToTextLine(&w_coordy, *s++);
HUlib_drawTextLine(&w_coordy, false);
//jff 3/3/98 split coord display into x,y,z lines
//jff 2/22/98 added z
// z-coord
sprintf(hud_coordstrz, "Z: %-5d", z >> FRACBITS); // killough 10/98
HUlib_clearTextLine(&w_coordz);
s = hud_coordstrz;
while (*s)
HUlib_addCharToTextLine(&w_coordz, *s++);
HUlib_drawTextLine(&w_coordz, false);
}
// draw the weapon/health/ammo/armor/kills/keys displays if optioned
//jff 2/17/98 allow new hud stuff to be turned off
// killough 2/21/98: really allow new hud stuff to be turned off COMPLETELY
if
(
hud_active > 0 && // hud optioned on
hud_displayed && // hud on from fullscreen key
scaledviewheight == SCREENHEIGHT && // fullscreen mode is active
!automapactive // automap is not active
)
{
HU_MoveHud(); // insure HUD display coords are correct
// do the hud ammo display
// clear the widgets internal line
HUlib_clearTextLine(&w_ammo);
strcpy(hud_ammostr, "AMM ");
if (weaponinfo[plr->readyweapon].ammo == am_noammo)
{
// special case for weapon with no ammo selected - blank bargraph + N/A
strcat(hud_ammostr, "\x7f\x7f\x7f\x7f\x7f\x7f\x7f N/A");
w_ammo.cr = colrngs[CR_GRAY];
}
else
{
int ammo = plr->ammo[weaponinfo[plr->readyweapon].ammo];
int fullammo = plr->maxammo[weaponinfo[plr->readyweapon].ammo];
int ammopct = (100 * ammo) / fullammo;
int ammobars = ammopct / 4;
// build the numeric amount init string
sprintf(ammostr, "%d/%d", ammo, fullammo);
// build the bargraph string
// full bargraph chars
for (i = 4; i < 4 + ammobars / 4;)
hud_ammostr[i++] = 123;
// plus one last character with 0,1,2,3 bars
switch (ammobars % 4)
{
case 0:
break;
case 1:
hud_ammostr[i++] = 126;
break;
case 2:
hud_ammostr[i++] = 125;
break;
case 3:
hud_ammostr[i++] = 124;
break;
}
// pad string with blank bar characters
while (i < 4 + 7)
hud_ammostr[i++] = 127;
hud_ammostr[i] = '\0';
strcat(hud_ammostr, ammostr);
// set the display color from the percentage of total ammo held
if (ammopct < ammo_red)
w_ammo.cr = colrngs[CR_RED];
else if (ammopct < ammo_yellow)
w_ammo.cr = colrngs[CR_GOLD];
else
w_ammo.cr = colrngs[CR_GREEN];
}
// transfer the init string to the widget
s = hud_ammostr;
while (*s)
HUlib_addCharToTextLine(&w_ammo, *s++);
// display the ammo widget every frame
HUlib_drawTextLine(&w_ammo, false);
// do the hud health display
{
int health = plr->health;
int healthbars = health > 100 ? 25 : health / 4;
// clear the widgets internal line
HUlib_clearTextLine(&w_health);
// build the numeric amount init string
sprintf(healthstr, "%3d", health);
// build the bargraph string
// full bargraph chars
for (i = 4; i < 4 + healthbars / 4;)
hud_healthstr[i++] = 123;
// plus one last character with 0,1,2,3 bars
switch (healthbars % 4)
{
case 0:
break;
case 1:
hud_healthstr[i++] = 126;
break;
case 2:
hud_healthstr[i++] = 125;
break;
case 3:
hud_healthstr[i++] = 124;
break;
}
// pad string with blank bar characters
while (i < 4 + 7)
hud_healthstr[i++] = 127;
hud_healthstr[i] = '\0';
strcat(hud_healthstr, healthstr);
// set the display color from the amount of health posessed
if (health < health_red)
w_health.cr = colrngs[CR_RED];
else if (health < health_yellow)
w_health.cr = colrngs[CR_GOLD];
else if (health <= health_green)
w_health.cr = colrngs[CR_GREEN];
else
w_health.cr = colrngs[CR_BLUE];
// transfer the init string to the widget
s = hud_healthstr;
while (*s)
HUlib_addCharToTextLine(&w_health, *s++);
}
// display the health widget every frame
HUlib_drawTextLine(&w_health, false);
// do the hud armor display
{
int armor = plr->armorpoints;
int armorbars = armor > 100 ? 25 : armor / 4;
// clear the widgets internal line
HUlib_clearTextLine(&w_armor);
// build the numeric amount init string
sprintf(armorstr, "%3d", armor);
// build the bargraph string
// full bargraph chars
for (i = 4; i < 4 + armorbars / 4;)
hud_armorstr[i++] = 123;
// plus one last character with 0,1,2,3 bars
switch (armorbars % 4)
{
case 0:
break;
case 1:
hud_armorstr[i++] = 126;
break;
case 2:
hud_armorstr[i++] = 125;
break;
case 3:
hud_armorstr[i++] = 124;
break;
}
// pad string with blank bar characters
while (i < 4 + 7)
hud_armorstr[i++] = 127;
hud_armorstr[i] = '\0';
strcat(hud_armorstr, armorstr);
// set the display color from the amount of armor posessed
w_armor.cr =
armor < armor_red ? colrngs[CR_RED] :
armor < armor_yellow ? colrngs[CR_GOLD] :
armor <= armor_green ? colrngs[CR_GREEN] : colrngs[CR_BLUE];
// transfer the init string to the widget
s = hud_armorstr;
while (*s)
HUlib_addCharToTextLine(&w_armor, *s++);
}
// display the armor widget every frame
HUlib_drawTextLine(&w_armor, false);
// do the hud weapon display
{
int w, ammo, fullammo, ammopct;
// clear the widgets internal line
HUlib_clearTextLine(&w_weapon);
i = 4;
hud_weapstr[i] = '\0'; //jff 3/7/98 make sure ammo goes away
// do each weapon that exists in current gamemode
for (w = 0; w <= wp_supershotgun; w++) //jff 3/4/98 show fists too, why not?
{
int ok = 1;
//jff avoid executing for weapons that do not exist
switch (gamemode)
{
case shareware:
if (w >= wp_plasma && w != wp_chainsaw)
ok = 0;
break;
case retail:
case registered:
if (w >= wp_supershotgun)
ok = 0;
break;
default:
case commercial:
break;
}
if (!ok) continue;
ammo = plr->ammo[weaponinfo[w].ammo];
fullammo = plr->maxammo[weaponinfo[w].ammo];
ammopct = 0;
// skip weapons not currently posessed
if (!plr->weaponowned[w])
continue;
ammopct = fullammo ? (100 * ammo) / fullammo : 100;
// display each weapon number in a color related to the ammo for it
hud_weapstr[i++] = '\x1b'; //jff 3/26/98 use ESC not '\' for paths
if (weaponinfo[w].ammo == am_noammo) //jff 3/14/98 show berserk on HUD
hud_weapstr[i++] = plr->powers[pw_strength] ? '0' + CR_GREEN : '0' + CR_GRAY;
else if (ammopct < ammo_red)
hud_weapstr[i++] = '0' + CR_RED;
else if (ammopct < ammo_yellow)
hud_weapstr[i++] = '0' + CR_GOLD;
else
hud_weapstr[i++] = '0' + CR_GREEN;
hud_weapstr[i++] = '0' + w + 1;
hud_weapstr[i++] = ' ';
hud_weapstr[i] = '\0';
}
// transfer the init string to the widget
s = hud_weapstr;
while (*s)
HUlib_addCharToTextLine(&w_weapon, *s++);
}
// display the weapon widget every frame
HUlib_drawTextLine(&w_weapon, false);
if (hud_active > 1)
{
int k;
hud_keysstr[4] = '\0'; //jff 3/7/98 make sure deleted keys go away
//jff add case for graphic key display
if (!deathmatch && hud_graph_keys)
{
i = 0;
hud_gkeysstr[i] = '\0'; //jff 3/7/98 init graphic keys widget string
// build text string whose characters call out graphic keys from fontk
for (k = 0; k < 6; k++)
{
// skip keys not possessed
if (!plr->cards[k])
continue;
hud_gkeysstr[i++] = '!' + k; // key number plus '!' is char for key
hud_gkeysstr[i++] = ' '; // spacing
hud_gkeysstr[i++] = ' ';
}
hud_gkeysstr[i] = '\0';
}
else // not possible in current code, unless deathmatching,
{
i = 4;
hud_keysstr[i] = '\0'; //jff 3/7/98 make sure deleted keys go away
// if deathmatch, build string showing top four frag counts
if (deathmatch) //jff 3/17/98 show frags, not keys, in deathmatch
{
int top1 = -999, top2 = -999, top3 = -999, top4 = -999;
int idx1 = -1, idx2 = -1, idx3 = -1, idx4 = -1;
int fragcount, m;
// scan thru players
for (k = 0; k < MAXPLAYERS; k++)
{
// skip players not in game
if (!playeringame[k])
continue;
fragcount = 0;
// compute number of times they've fragged each player
// minus number of times they've been fragged by them
for (m = 0; m < MAXPLAYERS; m++)
{
if (!playeringame[m]) continue;
fragcount += (m != k) ? players[k].frags[m] : -players[k].frags[m];
}
// very primitive sort of frags to find top four
if (fragcount > top1)
{
top4 = top3;
top3 = top2;
top2 = top1;
top1 = fragcount;
idx4 = idx3;
idx3 = idx2;
idx2 = idx1;
idx1 = k;
}
else if (fragcount > top2)
{
top4 = top3;
top3 = top2;
top2 = fragcount;
idx4 = idx3;
idx3 = idx2;
idx2 = k;
}
else if (fragcount > top3)
{
top4 = top3;
top3 = fragcount;
idx4 = idx3;
idx3 = k;
}
else if (fragcount > top4)
{
top4 = fragcount;
idx4 = k;
}
}
// killough 11/98: replaced cut-and-pasted code with function
// if the biggest number exists,
// put it in the init string
i = HU_top(i, idx1, top1);
// if the second biggest number exists,
// put it in the init string
i = HU_top(i, idx2, top2);
// if the third biggest number exists,
// put it in the init string
i = HU_top(i, idx3, top3);
// if the fourth biggest number exists,
// put it in the init string
i = HU_top(i, idx4, top4);
hud_keysstr[i] = '\0';
} //jff 3/17/98 end of deathmatch clause
else // build alphabetical key display (not used currently)
{
// scan the keys
for (k = 0; k < 6; k++)
{
// skip any not possessed by the displayed player's stats
if (!plr->cards[k])
continue;
// use color escapes to make text in key's color
hud_keysstr[i++] = '\x1b'; //jff 3/26/98 use ESC not '\' for paths
switch (k)
{
case 0:
hud_keysstr[i++] = '0' + CR_BLUE;
hud_keysstr[i++] = 'B';
hud_keysstr[i++] = 'C';
hud_keysstr[i++] = ' ';
break;
case 1:
hud_keysstr[i++] = '0' + CR_GOLD;
hud_keysstr[i++] = 'Y';
hud_keysstr[i++] = 'C';
hud_keysstr[i++] = ' ';
break;
case 2:
hud_keysstr[i++] = '0' + CR_RED;
hud_keysstr[i++] = 'R';
hud_keysstr[i++] = 'C';
hud_keysstr[i++] = ' ';
break;
case 3:
hud_keysstr[i++] = '0' + CR_BLUE;
hud_keysstr[i++] = 'B';
hud_keysstr[i++] = 'S';
hud_keysstr[i++] = ' ';
break;
case 4:
hud_keysstr[i++] = '0' + CR_GOLD;
hud_keysstr[i++] = 'Y';
hud_keysstr[i++] = 'S';
hud_keysstr[i++] = ' ';
break;
case 5:
hud_keysstr[i++] = '0' + CR_RED;
hud_keysstr[i++] = 'R';
hud_keysstr[i++] = 'S';
hud_keysstr[i++] = ' ';
break;
}
hud_keysstr[i] = '\0';
}
}
}
}
// display the keys/frags line each frame
if (hud_active > 1)
{
HUlib_clearTextLine(&w_keys); // clear the widget strings
HUlib_clearTextLine(&w_gkeys);
// transfer the built string (frags or key title) to the widget
s = hud_keysstr; //jff 3/7/98 display key titles/key text or frags
while (*s)
HUlib_addCharToTextLine(&w_keys, *s++);
HUlib_drawTextLine(&w_keys, false);
//jff 3/17/98 show graphic keys in non-DM only
if (!deathmatch) //jff 3/7/98 display graphic keys
{
// transfer the graphic key text to the widget
s = hud_gkeysstr;
while (*s)
HUlib_addCharToTextLine(&w_gkeys, *s++);
// display the widget
HUlib_drawTextLine(&w_gkeys, false);
}
}
// display the hud kills/items/secret display if optioned
if (!hud_nosecrets)
{
if (hud_active > 1)
{
// clear the internal widget text buffer
HUlib_clearTextLine(&w_monsec);
//jff 3/26/98 use ESC not '\' for paths
// build the init string with fixed colors
sprintf(hud_monsecstr, "STS \x1b\x36K \x1b\x33%d/%d"
" \x1b\x37I \x1b\x33%d/%d \x1b\x35S \x1b\x33%d/%d",
plr->killcount, totalkills,
plr->itemcount, totalitems,
plr->secretcount, totalsecret);
// transfer the init string to the widget
s = hud_monsecstr;
while (*s)
HUlib_addCharToTextLine(&w_monsec, *s++);
}
// display the kills/items/secrets each frame, if optioned
if (hud_active > 1)
HUlib_drawTextLine(&w_monsec, false);
}
}
//jff 3/4/98 display last to give priority
// jff 4/24/98 Erase current lines before drawing current
// needed when screen not fullsize
// killough 11/98: only do it when not fullsize
if (scaledviewheight < 200)
HU_Erase();
//jff 4/21/98 if setup has disabled message list while active, turn it off
// if the message review is enabled show the scrolling message review
// if the message review not enabled, show the standard message widget
// killough 11/98: simplified
if (message_list)
HUlib_drawMText(&w_rtext);
else
HUlib_drawSText(&w_message);
// display the interactive buffer for chat entry
HUlib_drawIText(&w_chat);
}